Решение задачи по физике раздел 39 пункт 1 электро

1. Lead fuse included in the network, melts, when the wire net is heated at 25 ° C. Wire network is made of aluminum wire cross-sectional area of 5 mm2. Find the cross sectional area of the lead wire fuse. The initial temperature of the lead fuse is 293 K.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)